Patent · US Expired

Hard coating agents comprising fluorine-containing acxylate copolymers

US5128389A · kind A · utility

13Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 1990
Grant dateJul 7, 1992
Priority date
Expiry dateSep 25, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D4/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

This invention provides: (1) a hard coating agent of low refractive index comprising an unsaturated double bond-containing ester compound having fluorine-containing organic group, an unsaturated double bond-containing compound having alkoxysilyl group and a photopolymerization initiator; and (2) a hard coating agent of low refractive index comprising a copolymer prepared by copolymerizing the unsaturated double bond-containing ester compound having fluorine-containing organic group and the unsaturated double bond-containing compound having alkoxysilyl group.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.